Codeforces Beta Round #7
摘要:
Codeforces Beta Round #7 http://codeforces.com/contest/7 A 水题 1 #include<bits/stdc++.h> 2 using namespace std; 3 #define lson l,mid,rt<<1 4 #define rs 阅读全文
posted @ 2019-02-03 17:16 Fighting_sh 阅读(138) 评论(0) 推荐(0) 编辑